| // Copyright 2012 The Go Authors. All rights reserved. | |
| // Use of this source code is governed by a BSD-style | |
| // license that can be found in the LICENSE file. | |
| #include <sys/types.h> | |
| #include <sys/sysctl.h> | |
| #include "runtime.h" | |
| #include "defs.h" | |
| int32 | |
| getproccount(void) | |
| { | |
| int mib[2], out; | |
| size_t len; | |
| mib[0] = CTL_HW; | |
| mib[1] = HW_NCPU; | |
| len = sizeof(out); | |
| if(sysctl(mib, 2, &out, &len, NULL, 0) >= 0) | |
| return (int32)out; | |
| else | |
| return 0; | |
| } |